The GCF is 3.
The GCF of 15 and 81 is 3.
405
The GCF is 3.
The GCF is 3.
3(5 + 27)
The GCF is 1.
gcf of 37 and 81 is 1.
The GCF of 27 and 81 is 27. And their LCM is 81.
First, we find the greatest common factor (GCF) of 15 and 81, which is 3. The sum of 15 and 81 is 96. Therefore, the product of the GCF and the sum is 3 multiplied by 96, which equals 288. Thus, the final answer is 288.
The GCF is 9.
The GCF is 27.
The GCF is 1.